8
trivially(adverb, just, thoughtlessly, negligibly, irrelevantly)
7
inconsequentially(adverb, thoughtlessly, trivially, irrelevantly, pettily)
6
frivolously(adverb, irrelevantly)
6
negligibly(adverb, slightly, unimportantly)
6
slightly(adverb, rather, fairly, lightly, somewhat)
5
little(adjective, adverb, just, pretty, far)
5
minutely(adverb, irrelevantly)
5
pettily(adverb, thoughtlessly, trivially)
5
triflingly(adverb, slightly, trivially, irrelevantly, pettily)
5
unimportantly(adverb, just, slightly, thoughtlessly, negligibly)
4
immaterially
4
minimally
3
inappreciably
3
irrelevantly(adverb, trivially, irrelevantly, pettily, unimportantly)
3
meagerly
3
scantily
3
somewhat
2
banally(adverb, irrelevantly)
2
contemptibly
2
fractionally
11 years ago|3.2k views|share |citing 
APASmart Define. (2015). insignificantly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/insignificantly/thesaurus/synonyms
ChicagoSmart Define. 2015. "insignificantly thesaurus" https://smartdefine.org/insignificantly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, insignificantly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/insignificantly/thesaurus/synonyms>.
MLASmart Define. "insignificantly thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/insignificantly/thesaurus/synonyms>